Castellana Street is one of the main thoroughfares in Madrid, Spain. It stretches approximately 7 kilometers and is known for its wide lanes and modern architecture. The street connects the northern and southern parts of the city, making it a vital transportation route. Along Castellana Street, visitors can find numerous landmarks, including the iconic Santiago Bernabéu Stadium, home to Real Madrid. The area is also lined with shops, restaurants, and business centers, contributing to its status as a bustling commercial hub in the heart of the city.