Humayun's Tomb, a UNESCO World Heritage site in Delhi, is a masterpiece of Mughal architecture built in 1570 by Empress Bega Begum in memory of Emperor Humayun. Surrounded by lush Charbagh gardens, the tomb’s grandeur reflects Persian influences and inspired the Taj Mahal's design. Visitors can marvel at its intricate carvings, red sandstone structure, and historical significance. If you plan to visit, note that Humayun's tomb opening time is from 6:00 AM to 6:00 PM daily. Arriving early allows you to enjoy the tranquil ambiance and explore the rich history of this iconic monument without the crowds.