For more than 170 years, this family-run bakery has been serving Berlin’s best Baumkuchen, or “tree cake.”

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

Amsterdam's former hotspot for public executions and dissections.

A unique work of automotive art calls this shopping center home.

This vast collection of smoking pipes from across the world spans centuries.

Amsterdam's narrowest house facade is a monument to 17th-century tax evasion.

In the days before house numbers, these colorful signs held clues about various buildings' purposes.

One of Amsterdam's narrowest houses is located right across the canal from its widest.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

A beautifully eclectic mix of architectural styles.

The history and future of cannabis.