This is by Michael Achewa.

This is by Pat Bannister.

This is by Diane Clapp Bartz.

This is by Joel Biroco.

This is by Jill Brooks.

This is by Alison J Carr, Laure Carnet & Lesley Guy.

This is, as it says, by Vaughn Clay.

This is by Amy Crehore.

This, as it says, is by Keith Donnelly.

This is by Marcia Isaacs.

This is also by Marcia Isaacs.

The author of this digital image calls himself Kingpin Forever.

This, as the watermark says, is by Judy Ann Macmillan.

This was created by Michelle Martin McDulin.

This is by Katharine Nace.

The artist calls himself Parra.

This is also by Parra.

This was created by Eric Peterson.

As it says, this was created by Glenys Porter.

This is by Ramaz Razmadze.

This is by Arthur Secunda.

This is by an Indian artist named Prabha Shah.

This is by George Smith.

This is by Michael Spillane.

It seems the artist of this piece is called ~World of Rubaa.

This is by Cao Yong.

This picture of timewarp appears on the Engines of

Ingenuity radio program of the University of Houston.

A larger version can be seen by going here.

It seems Gray Kuglen took this picture and called it ¡Deja vu!. 

Tom Martin calls this photograph "Deja Vu".  A larger version of it can be seen by going here.

A larger version of this can be seen by going here.

Attributed to James Sneddon.

A photograph by Spiritxtech.  Found on Photobucket.

Seen on http://www.dreamstime.com.

The Deja Vu Roller Coaster at Six Flags Over Texas.

A dance piece called Deja Vu by the Performing Arts Center of Connecticut.

A Danish group sings Bob Dylan songs.

A variety of passion flower called "Deja Vu". 

A variety of rose called "Deja Vu".  More information 
about them can be found by going here.