Gaudí's secret buliding in Barcelona: The Bellesguard Tower

La Torre Bellesguard (Bellesguard Tower), also known as Casa Figueras, is a residential building designed by the famous Spanish architect Antoni Gaudí. It is located in the neighborhood of Sarrià-Sant Gervasi in the northern side of Barcelona. The building was built between 1900 and 1909 and is considered one of Gaudí's more modernist works.

Bellesguard is known for its eclectic architectural style, which combines elements of Gothic and Mudéjar architecture. The building's façade is decorated with intricate ceramics and stonework, and its roof is covered in colorful tiles that form a characteristic undulating pattern.