Well i cannot tell you guide but i had ordered Mens wedding shoes from https://amenshoesuk.co.uk/ Amen Shoes and they were worth every penny. So i will suggest you to see their collection.

You can visit Scotland in United Kingdom if your budget is 1mil and if you wan to roam around the city you can choose Scot Taxi (https://scottaxi.com/) because when i was there, someone told me about them and they had very nice staff and the local drivers also have a very good knowledge and are were very friendly.