Delhi has beautiful gardens around the city.

Lotus Temple

Beautifully designed, the Bhai's House of Worship (also known as the  Lotus Temple) is built in the shape of a lotus. Its petals constructed in concrete and faced with white marble have an extraordinary lightness. Nine pools of water around the structure add to the illusion of a lotus floating in water. The temple is open to visitors from April to September. daily except Monday from 9 am to 7 pm. and October to March from 9.30 am to 5.30 pm.

Lakshminarayain Temple

Situated due west of Connaught Palace, this garish modern temple was erected by the industrialist BD Birla in 1938. It's dedicated to Lakshmi, the goddess of prosperity and good  fortune, and is commonly known as Birla Mandir.

Jama Masjid

Located just opposite the fort is the imposing Jama Masjid with its black and white striped onion domes and minarets, one of the largest and the most elegant mosques in India.
The courtyard of the mosque has a capacity of 25,000 people. For it's possible climb the southern minaret, and the views all directions arc superb-Old Delhi, the Red Fort and the polluting factories beyond it across the river, and New Delhi to the south. You can also see one of the features that the architect Lutyens incorporated into his design of New Delhi - the Jama Masjid, Connaught Place and Sansad Bhavan (Parliament House) are in a direct line. There's also a fine view of the Red port from the east side of the mosque.