What are some examples on visually great business cards?

I think this Fitness Trainer's BC has a strong message and done perfectly

Dear Dina,

In my opinion the (Event Photographer’s Viewfinder Business Card) is the best and the most creative business cards ever created.

It is Practical, long long living, simple and very expressive.

There are a lot best and creative Business Cards, so I couldn't define one. 

This is one example. 

A lot of best business card ever created. but for me the only what I looking for a business card is remain simple that shows the impact and Identity of the owner a simple bold logo and traditional finish that will not look messy, a silver and color shows brilliance and its font used.. so for me it's Albert Einstein business card that made me think a constant impression; because the best business card is a simple business card.

Method works by sight and detection in the case of the development of the lens of the eye

Simple and Easy to Understand

Simplicity with a strong appealing texture having details of person for whom the card is designed. This is the perfect formula for me to design Business Cards. One of the example is a card that I designed for one of my client:

Simplicity, Concise and Communicate!

Is to break the aorta and the use of a simple card easy to handle and close)

i think its fitness and patians and be fixable