Aligarh is a city in the state of Uttar Pradesh in India, and there are several beautiful places to visit in and around the city. Here are some of the most beautiful places in Aligarh:
Aligarh Fort: This historical fort is located in the heart of the city and is a popular tourist attraction. It was built in the 16th century by the Rajput king, Raja Aligrah, and has since been renovated several times.
Sir Syed Masjid: This is one of the most famous mosques in Aligarh and is known for its beautiful architecture. It was built by Sir Syed Ahmad Khan, the founder of Aligarh Muslim University, in the 19th century.

Dor Fortress: This ancient fortress is located about 20 km from Aligarh and is a popular tourist destination. It was built by the Rajputs in the 18th century and is surrounded by beautiful hills and forests.
Khereshwar Temple: This ancient temple is located in the village of Khera and is dedicated to Lord Shiva. It is known for its beautiful architecture and peaceful surroundings.
Maulana Azad Library: This is one of the largest and most famous libraries in India and is located on the campus of Aligarh Muslim University. It is known for its beautiful architecture and extensive collection of books.

These are just a few of the most beautiful places to visit in Aligarh. There are many other places to explore, including parks, gardens, and historical monuments.