Discover Prague's Hidden Gems in Dan Brown's "The Secret of Secrets"

Exploring the Real-Life Locations from Dan Brown’s The Secret of Secrets

Dan Brown’s The Secret of Secrets, released on September 9, 2025, is one of the most anticipated novels of the year. Set in Prague, it brings back the iconic Harvard symbologist Robert Langdon, whose journey through the city has captivated readers and fans alike. The novel's release sparked a wave of excitement in Prague, with fans gathering at the Old Town Hall information center, some reportedly waiting up to 12 hours for the first 100 signed copies.

The story begins with Langdon arriving in Prague for a lecture by noetic scientist Katherine Solomon. Throughout the novel, readers are guided through some of the city’s most famous landmarks, many of which can be visited today. Below is a detailed look at these real-life locations featured in the book.

Prague Castle

Prague Castle, often described as the largest ancient castle in the world, serves as a central setting in the novel. Katherine Solomon gives her lecture in Vladislav Hall, an ornate Renaissance chamber that once hosted indoor jousting. Visitors can also explore St. Vitus Cathedral, known for its soaring nave, gilded pulpit, and the Wenceslas Chapel. This chapel houses the tomb of Good King Wenceslas and a reinforced metal door with seven locks guarding the Czech Crown Jewels. Both sites are included in the castle’s main visitor circuit.

Four Seasons Hotel

Langdon checks into the Four Seasons Hotel, a five-star property spanning four historic buildings. His accommodations are set in the Baroque House, one of the hotel’s most exclusive wings. Fans looking to retrace his stay can book the Royal Suite, a three-bedroom retreat with a bay window and sweeping views of Prague Castle. Rates for the suite start at $7,000 per night during low season.

Charles Bridge

Spanning the Vltava River, Charles Bridge is one of Prague’s most iconic landmarks. In the novel, Langdon experiences the bridge in the quiet before dawn, his footsteps marking fresh snow during an early run. The bridge is adorned with Gothic towers and baroque statues, making it a must-visit for any fan of the book.

Old Town Square and Surrounding Streets

Old Town Square, or Staromák, features prominently in the novel, along with nearby lanes such as Kaprova and Melantrichova. The area is a mix of history and lively cafés and bars, including the Týnská Literary Café, Anonymous Bar, and Hemingway Bar. Beneath Hotel U Prince, Black Angel’s Bar draws visitors into its Gothic cellar, famous for cocktails and a motto promising: “Here Is Impossible Possible.”

Petřín Hill

Rising above the city center, Petřín Hill is crowned by its 200-foot tower, built in 1891 as Prague’s answer to the Eiffel Tower. Nearby stands the whimsical Mirror Maze, where angled walls and distorted reflections still entertain. The hill is reached most easily by funicular, though the line is under major reconstruction with new cars expected in 2026. At the base, the Victims of Communism Memorial depicts bronze figures descending a staircase, each in a further state of decay, symbolizing the suffering and resilience of those persecuted under the regime.

Klementinum Library

Part of a vast Jesuit complex dating to the 1500s, the baroque library at the Klementinum is one of Prague’s most breathtaking interiors. Its gilded balconies, frescoed ceilings, and parquet floors surround more than 20,000 volumes of historic theological works. The library occasionally hosts rare exhibits, such as the “Devil’s Bible” — the massive Codex Gigas, normally kept in Stockholm. It is described as Langdon’s favorite room in the city, a place of hidden details and architectural puzzles that reward a closer look.

Old-New Synagogue and Old Jewish Cemetery

In the Josefov district, the Old-New Synagogue has stood since the 13th century, making it the oldest active synagogue in Europe. According to tradition, the remains of the Golem created by Rabbi Loew were hidden in its attic. Just steps away lies the Old Jewish Cemetery, one of the most haunting sites in Prague. More than 12,000 headstones crowd a small plot of land. Visitors often pause at the grave of Rabbi Loew, marked with the symbol of a lion and covered with notes and pebbles left in prayer.

Crucifix Bastion and Folimanka Park

Overlooking Prague from a wooded ridge, the Crucifix Bastion began as a 14th-century fort built under Charles IV and has since been restored after centuries of ruin. In the novel, it houses a private research lab with sweeping views of the city. Below the ridge lies Folimanka Park, a green space laced with Cold War history. Buried beneath are extensive Soviet-era bunkers, parts of which are still accessible on guided tours. The park also features quirky street art, including a ventilation shaft painted as Star Wars’ R2-D2 and another transformed into a Minion.

Wallenstein Garden – Dripstone Wall

One of Prague’s surreal sights, the Dripstone Wall rises over 40 feet in Wallenstein Garden. Built in the 17th century, it mimics a cascade of molten rock, its surface dotted with grotesque faces that visitors often swear shift before their eyes. The wall adjoins the former St. Thomas Monastery, now the Augustine Luxury Hotel, where historic spaces like the monks’ brewery and scriptorium have been preserved.

Where to Eat & Drink

Several of Prague’s cafés and restaurants appear in the novel, offering fans a chance to dine where the characters do. La Boheme Café serves specialty coffee in a chic setting. At the Alchymist Grand Hotel & Spa, a character enjoys the hotel’s famed prosecco breakfast. The courtyard ice rink mentioned in the book was a one-time winter event. CODA Restaurant is highlighted for refined Czech cuisine in an intimate atmosphere. And beneath Hotel U Prince, Black Angel’s Bar provides a Gothic cellar known for craft cocktails and candlelit intrigue.