I went to lotus temple this january and I was very impressed with its management. the place was really beautiful, especially on that winter morning. The garden was very pretty. I loved the greenery over there. When we went inside the main temple, I was stunned by the peace I felt inside. It was so calming and relaxing. Lotus temple is a temple dedicated to the Bahai religion. they were passing out brochures containing information about the religion.
Do visit this place if you are in delhi. its worth it.