Below are the list of place to visit in Ahmedabad:
(1) Sabarmati Ashram
(2) Jama Masjid
(3) Sarkhej Roza
(4) Swaminarayan Temple
(5) Kankaria Lake
(6) Bhadra Fort
(7) Manek Chowk
(8) Adalaj Step Well
(9) Jhulta Minara
(10) Teen Darwaza
(11) Auto World Vintage Car Museum
(12) Dada Hari Vav
If you like my response satisfied your question, please up vote.
As Ahmedabad is a heritage city,
Kankaria Lake, try morning walk at riverfront,
Sarkhej Roza,
manekchawk night food market,
alphaone mall,
Adajan stepwell at Gandhinagar
Gujarat science City,
Iskcon temple,
thol bird sanctuary and so on....
but in summer Ahmedabad is too hot.
Riverfront, Sabarmati ashram, kankariya lake and zoo, adalaj stepwell, Akshardham temple, Sidi Saiyed mosque, law garden, old city for shopping, Vaishno Devi temple, science City, manek chowk for food,Iskcon temple, Vastrapur lake.
Being an Ahmedavadi here is my recommended list of place: - Adalaj Step Well (Adalaj Vav) - Sabarmati Gandhi Ashram - Riverfront - Kankariya Lake - Moreover this place has Zoo, Rides, Laser Show, boating - Iskcon Temple - Sarkhej Roja - Thol Lake - Nal sarovar - Science City - Vintage Car Museum - Dastan Farm - Ahmedabad One Mall - Vastrapur Lake - IIM Ahmedabad - Teen Darwaja/Bhadra Fort - Bhatiyar Gali - For non-veg food - Manekchowk - Day time for shopping/Night time for eating - Sunday Flea Market at Ellis Bridge - Riverfront Flower Park - Riverfront Park - Riverfront water sports - Calico Museum of Textile - Sidi Saiyyed Mosque - Famous for jali art on stone - Jami Masjid - Sardar Vallabhbhai Patel National Memorial - Trimandir - Vaishno Devi Mandir These are some of the places that you should visit.